package lab03.test14;

import java.sql.*;

/**
 * Created by AIR on 2017/11/30.
 */
public class Test {
    public static void main(String[] args) {
        //3+1
        Connection connection=null;


        Statement statement=null;

        ResultSet resultSet=null;

        String sql="select*from t_userinfo";
        //加载驱动程序
        try {
            Class.forName("com.mysql.jdbc.Driver");
            connection= DriverManager.getConnection(
                    "jdbc:mysql//localhost:3306/java_2017?serverTimezone=UTC",
                    "root",
                    "423711"
            );

            statement=connection.createStatement();
            resultSet=statement.executeQuery(sql);
            while (resultSet.next()){
                System.out.println(resultSet.getString(1));
                System.out.println(resultSet.getString(2));
                System.out.println(resultSet.getString(3));
                System.out.println(resultSet.getString(4));
            }

        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        }finally {
            try {
                statement.close();
                connection.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}
